package org.example.mapper;

import org.apache.ibatis.annotations.*;
import org.example.pojo.Category;

import java.util.List;

@Mapper
public interface CategoryMapper {
    //新增文章分类
    @Insert("insert into category(category_name,category_alias,create_user,create_time,update_time) values " +
            "(#{categoryName},#{categoryAlias},#{createUser},#{createTime},#{updateTime})")
    void add(Category category);
    //查询分类列表
    @Select("select * from category where create_user=#{id}")
    List<Category> list(Integer id);
    //根据id查询分类
    @Select("select * from category where id=#{id}")
    Category findById(Integer id);
    //更新分类信息
    @Update("update category set category_name=#{categoryName},category_alias=#{categoryAlias},update_time=#{updateTime} where id=#{id}")
    void update(Category category);
    //删除文章分类
    @Delete("delete from category where id=#{id}")
    void delete(Integer id);
}
